# 2007 June 8
#
# The author disclaims copyright to this source code.  In place of
# a legal notice, here is a blessing:
#
#    May you do good and not evil.
#    May you find forgiveness for yourself and forgive others.
#    May you share freely, never taking more than you give.
#
#***********************************************************************
# This file implements regression tests for SQLite library.  The
# focus of this file is testing that terms in the ON clause of
# a LEFT OUTER JOIN are not used with indices.  See ticket #3015.
#
# $Id: where6.test,v 1.1 2008/03/26 14:56:35 drh Exp $

set testdir [file dirname $argv0]
source $testdir/tester.tcl

# Build some test data
#
do_test where6-1.0 {
  execsql {
    CREATE TABLE t1(a INTEGER PRIMARY KEY,b,c);
    INSERT INTO t1 VALUES(1,3,1);
    INSERT INTO t1 VALUES(2,4,2);
    CREATE TABLE t2(x INTEGER PRIMARY KEY);
    INSERT INTO t2 VALUES(3);

    SELECT * FROM t1 LEFT JOIN t2 ON b=x AND c=1;
  }
} {1 3 1 3 2 4 2 {}}
do_test where6-1.1 {
  execsql {
    SELECT * FROM t1 LEFT JOIN t2 ON b=x WHERE c=1;
  }
} {1 3 1 3}
do_test where6-1.2 {
  execsql {
    CREATE INDEX i1 ON t1(c);

    SELECT * FROM t1 LEFT JOIN t2 ON b=x AND c=1;
  }
} {1 3 1 3 2 4 2 {}}
do_test where6-1.3 {
  execsql {
    SELECT * FROM t1 LEFT JOIN t2 ON b=x WHERE c=1;
  }
} {1 3 1 3}

finish_test